• Ocean Acidification May Reduce Sea Scallop Fisheries

    Each year, fishermen harvest more than $500 million worth of Atlantic sea scallops from the waters off the east coast of the United States. A new model created by scientists at the Woods Hole Oceanographic Institution (WHOI), however, predicts that those fisheries may potentially be in danger. As levels of carbon dioxide increase in the Earth’s atmosphere, the upper oceans become increasingly acidic—a condition that could reduce the sea scallop population by more than 50% in the next 30 to 80 years, under a worst-case scenario.  Strong fisheries management and efforts to reduce CO2 emissions, however, might slow or even stop that trend.

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  • Light Pollution Makes Fish More Courageous

    Artificial light at night also makes guppies more courageous during the day, according to a behavioural study led by researchers from IGB and the Max Planck Institute for Human Development. Exposing fish to artificial light at night, not only made fish more active during the night, but also made them emerge quicker from hiding places during the day, which could increase their exposure to predators. Nocturnal lighting, however, did not affect their swimming speed or social behaviour during the day.

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  • Conserving the Cultural Landscape

    In the spring of 2018, a centuries-old ship washed up on the shore of Guana Tolomato Research Reserve in Ponte Vedra Beach, Florida.

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  • Dust, Rain and the Poles

    Warmer climates will likely decrease the amount of airborne sediments reaching the poles.

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  • New Study Tracks Hurricane Harvey Stormwater with GPS

    Hurricane Harvey dumped more than 5 feet of water on southeast Texas in late August 2017, making it the wettest recorded hurricane in U.S. history. But after the storm passed, where did all that water go?

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  • Florida Keys’ Corals Are Growing but Have Become More Porous

    Research suggests that higher-latitude reefs may have more time to adapt to rising ocean temperatures than their tropical counterparts.

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  • Coastal Wetlands Will Survive Rising Seas, But Only If We Let Them

    When Florence slogged ashore in North Carolina last week, coastal wetlands offered one of the best lines of defense against the hurricane’s waves and surge.

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  • A One-Way Street for Salt

    A growing world population means that more food is needed which in turn may require more land to grow food crops. More agriculture, however, results in increased irrigation, particularly for food crops such as maize and wheat – especially in dry regions. Combined with the use of fertilizer, this leads to salt accumulation in soils. To be able to use saline soils, naturally salt-tolerant plants, the so-called halophytes, are of great interest. The pseudo-cereal quinoa (Chenopodium quinoa) is one of them. Quinoa originated in the Andean region and is adapted to harsh environmental conditions. In the South American mountain range, the cereal-like plant has been used as a food crop for 7000 years. Gluten-free and high in vitamins, the edible seeds have now found their way into European supermarkets.

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  • Climate Change Modifies Reef Composition

    Gorgonians are replacing scleractinian corals that are disappearing from marine ecosystems due to human impact and global climate change. This is the result of a study carried out by researcher of the Institute of Science and Environmental Technology of the Universitat Autònoma de Barcelona (UAB) Sergio Rossi, which analyzes the reason why the gorgonians (or octocorals) are proving to be one of the "winning" species in this transition process triggered by the spiraling death rates and degradation of corals in the deep sea and reefs.

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  • From south to north, young lobsters find cool refuge in deep water

    Maine fishermen hauled in 110.8 million pounds of lobsters in 2017 with a value of more than $400 million. While still incredibly large, this volume represented a 16 percent decline and $100 million loss compared to previous years of record-setting landings.

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